package top.kaoshanji.p1ch04a;

/**
 * 代码清单-p1ch04a-119页a：为所有Performance的实现引入的接口
 * @author kaoshanji
 * ^_^
 * create time 2025/4/23 17:16
 */
public interface Encoreable {

    void performEncore();

}
